19.57% is the change from 603 to 721
Calculation steps:
[( 721 - 603 ) ÷ 603] x 100 = 19.57%
Formula
Percentage change = [(721 - 603) / 603] x 100
Subtract the new number by the original number
721 - 603 = 118
118 ÷ 603 = 0.1956882255389718
0.1956882255389718 x 100 = 19.57%